CRITICALCVE-2026-21264Published Modified CNA microsoft
CVE-2026-21264: Microsoft Account Spoofing Vulnerability
Improper neutralization of input during web page generation ('cross-site scripting') in Microsoft Account allows an unauthorized attacker to perform spoofing over a network.
Metrics
- CVSS v3.1
- 9.3
- Severity
- CRITICAL
- Fixed in
- —
- Affected Products
- 1
Affected packages
- Microsoft / Microsoft Account-
CVSS Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N/E:U/RL:O/RC:CReferences